40045422141443 has 8 divisors (see below), whose sum is σ = 41891762800800. Its totient is φ = 38230112417728.

The previous prime is 40045422141427. The next prime is 40045422141451. The reversal of 40045422141443 is 34414122454004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40045422141443 - 2⁴ = 40045422141427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40045422141397 and 40045422141406.

It is not an unprimeable number, because it can be changed into a prime (40045422143443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7757731271 + ... + 7757736432.

It is an arithmetic number, because the mean of its divisors is an integer number (5236470350100).

Almost surely, 2^{40045422141443} is an apocalyptic number.

40045422141443 is a deficient number, since it is larger than the sum of its proper divisors (1846340659357).

40045422141443 is a wasteful number, since it uses less digits than its factorization.

40045422141443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15515467821.

The product of its (nonzero) digits is 245760, while the sum is 38.

Adding to 40045422141443 its reverse (34414122454004), we get a palindrome (74459544595447).

The spelling of 40045422141443 in words is "forty trillion, forty-five billion, four hundred twenty-two million, one hundred forty-one thousand, four hundred forty-three".